China DN2000, DN2200, DN2800, DN3000, DN3600 En593 Double Flange Butterfly Valve with Electric Actuator, Hydraulic Actuator with Weight Hammar and Bypass Valve, Find details about China Big Size Ductile Iron Butterfly Valve, Cast Ironn Eccentric Butterfly Valve from DN2000, DN2200, DN2800, DN3000, DN3600 En593 Double Flange Butterfly Valve with Electric Actuator, Hydraulic Actuator with Weight Hammar and Bypass Valve
Name | Material |
Body | Cast Iron , Ductile Iron, Carbon Steel , Stainless Steel ,Brass , Duplex Stainless Steel AL-Bronze |
Disc | Ductile Iron, Stainless Steel ,Brass , Duplex Stainless Steel AL-Bronze |
Shaft | Stainless Steel , Duplex stainless Steel , Monel K500 |
Seat | BUNA NBR EPDM VITON PTFE HEPDM Neoprene Hypalon Natural rubber |